EP3969237C0 - Verfahren zum entfernen einer keramischen beschichtung von einem substrat - Google Patents

Verfahren zum entfernen einer keramischen beschichtung von einem substrat

Info

Publication number
EP3969237C0
EP3969237C0 EP20718183.5A EP20718183A EP3969237C0 EP 3969237 C0 EP3969237 C0 EP 3969237C0 EP 20718183 A EP20718183 A EP 20718183A EP 3969237 C0 EP3969237 C0 EP 3969237C0
Authority
EP
European Patent Office
Prior art keywords
substrate
ceramic coating
ceramic
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20718183.5A
Other languages
English (en)
French (fr)
Other versions
EP3969237A1 (de
EP3969237B1 (de
Inventor
Jan Philipp Borrmann
Manuel Schüler
Kristian Arntz
Jens-Erich Döring
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Global GmbH and Co KG
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Siemens Energy Global GmbH and Co KG
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Energy Global GmbH and Co KG, Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Siemens Energy Global GmbH and Co KG
Publication of EP3969237A1 publication Critical patent/EP3969237A1/de
Application granted granted Critical
Publication of EP3969237C0 publication Critical patent/EP3969237C0/de
Publication of EP3969237B1 publication Critical patent/EP3969237B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP20718183.5A 2019-06-28 2020-03-25 Verfahren zum entfernen einer keramischen beschichtung von einem substrat Active EP3969237B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19183182 2019-06-28
PCT/EP2020/058337 WO2020259881A1 (en) 2019-06-28 2020-03-25 Method for removing a ceramic coating from a substrate and waterjet machine

Publications (3)

Publication Number Publication Date
EP3969237A1 EP3969237A1 (de) 2022-03-23
EP3969237C0 true EP3969237C0 (de) 2025-08-13
EP3969237B1 EP3969237B1 (de) 2025-08-13

Family

ID=67225984

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20718183.5A Active EP3969237B1 (de) 2019-06-28 2020-03-25 Verfahren zum entfernen einer keramischen beschichtung von einem substrat

Country Status (3)

Country Link
US (1) US20220242001A1 (de)
EP (1) EP3969237B1 (de)
WO (1) WO2020259881A1 (de)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8614127U1 (de) * 1986-05-24 1987-09-24 Häcker, Karl, 95659 Arzberg Waschvorrichtung für Filtertücher
IL79714A0 (en) * 1986-08-14 1986-11-30 Robomatix Ltd High pressure water jet cutting head
ES2074151T3 (es) * 1989-11-27 1995-09-01 United Technologies Corp Eliminacion mediante chorro liquido de las capas sinterizadas y metalizadas con pistola de plasma.
FR2655887B1 (fr) * 1989-12-20 1992-03-06 Sochata Snecma Procede d'enlevement d'un revetement sur pieces par projection d'un jet d'eau sous haute tension.
DE4341869A1 (de) * 1992-12-08 1994-06-09 Flow Int Corp Entfernung von harten Überzügen mit Ultrahochdruck-Flachstrahlen
US6544346B1 (en) * 1997-07-01 2003-04-08 General Electric Company Method for repairing a thermal barrier coating
US6800829B1 (en) * 2003-05-29 2004-10-05 General Electric Company Method and apparatus for repairing air-cooled airfoils
US6955308B2 (en) * 2003-06-23 2005-10-18 General Electric Company Process of selectively removing layers of a thermal barrier coating system
US7371426B2 (en) * 2003-11-13 2008-05-13 General Electric Company Method for repairing components using environmental bond coatings and resultant repaired components
US20080145694A1 (en) * 2006-12-19 2008-06-19 David Vincent Bucci Thermal barrier coating system and method for coating a component
US20110293963A1 (en) * 2010-05-25 2011-12-01 Honeywell International Inc. Coatings, turbine engine components, and methods for coating turbine engine components
US8905713B2 (en) * 2010-05-28 2014-12-09 General Electric Company Articles which include chevron film cooling holes, and related processes
US20120328445A1 (en) * 2011-06-27 2012-12-27 United Technologies Corporation Grit blast free thermal barrier coating rework
JP6053814B2 (ja) * 2012-11-15 2016-12-27 三菱重工業株式会社 付着物除去装置と、該付着物除去装置を用いた蒸着システムおよび除去方法
US9884406B2 (en) * 2014-01-15 2018-02-06 Flow International Corporation High-pressure waterjet cutting head systems, components and related methods
JP6243745B2 (ja) * 2014-01-27 2017-12-06 株式会社スギノマシン 流体ノズル
US9970302B2 (en) * 2015-06-15 2018-05-15 General Electric Company Hot gas path component trailing edge having near wall cooling features
CN106269648A (zh) * 2016-08-29 2017-01-04 中航动力股份有限公司 一种热障涂层的陶瓷层去除方法
CN109092802A (zh) * 2018-08-06 2018-12-28 山东大学 一种废旧硬质合金表面涂层的去除方法

Also Published As

Publication number Publication date
EP3969237A1 (de) 2022-03-23
WO2020259881A1 (en) 2020-12-30
US20220242001A1 (en) 2022-08-04
EP3969237B1 (de) 2025-08-13

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